import { CvarFlags } from '@quake2ts/shared';
export type CvarChangeHandler = (cvar: Cvar, previousValue: string) => void;
export declare class Cvar {
    readonly name: string;
    readonly defaultValue: string;
    readonly description?: string;
    readonly flags: CvarFlags;
    private _value;
    private latched?;
    private onChange?;
    modifiedCount: number;
    constructor({ name, defaultValue, description, flags, onChange, }: {
        name: string;
        defaultValue: string;
        description?: string;
        flags?: CvarFlags;
        onChange?: CvarChangeHandler;
    });
    get string(): string;
    getString(): string;
    get number(): number;
    getFloat(): number;
    get integer(): number;
    getInt(): number;
    get boolean(): boolean;
    getBoolean(): boolean;
    set(value: string): void;
    reset(): void;
    applyLatched(): boolean;
    private apply;
}
export interface CvarInfo {
    name: string;
    value: string;
    defaultValue: string;
    flags: CvarFlags;
    description?: string;
}
export declare class CvarRegistry {
    private readonly cvars;
    onCvarChange?: (name: string, value: string) => void;
    register(def: {
        name: string;
        defaultValue: string;
        description?: string;
        flags?: CvarFlags;
        onChange?: CvarChangeHandler;
    }): Cvar;
    get(name: string): Cvar | undefined;
    getCvar(name: string): Cvar | undefined;
    setValue(name: string, value: string): Cvar;
    setCvar(name: string, value: string): void;
    resetAll(): void;
    applyLatched(): boolean;
    list(): Cvar[];
    listCvars(): CvarInfo[];
}
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